本文以恢复毛乌素沙地生态脆弱区生态系统功能为目标,提出了毛乌素沙地综合开发规模评价指标体系。该指标体系包括毛乌素沙地地形条件、水文与水文地质状况及区位条件等3方面内容,采用层次分析法(AHP)与专家咨询相结合的方法,确定评价指标体系,并计算出各个指标因子在各层次指标中的权重,为毛乌素沙地综合开发评价分析提供科学依据。 This paper aims at recovering the ecosystem function of ecologically fragile areas in Mu Us sandy land, and puts forward the evaluation index system for the comprehensive development scale of Mu Us sandy land. The index system includes terrain conditions, hydrological and hydrogeological conditions and location conditions in Mu Us sandy land. The AHP and expert consultation methods are used to determine the evaluation index system and calculate the index factors The weight of index at all levels provides scientific basis for evaluation and analysis of comprehensive development in Mu Us sandy land.